Question

a recording studio put in an isolation transformer to keep hums and buzzes down in the recorded audio. what's the turns ratio in this transformer?

Answer 1

The turns ratio of the isolation transformer is often 1:1 or close to it to reduce hums and buzzes in the recorded audio.

Step-by-step explanation:

When dealing with transformers, the turns ratio refers to the ratio of the number of turns in the secondary coil to the number of turns in the primary coil. In this case, the question mentions that an isolation transformer is used to reduce hums and buzzes in the recorded audio. The turns ratio of the isolation transformer would depend on the specific requirements of the recording studio. However, in general, to reduce unwanted noises, the turns ratio is often designed to be equal to or close to 1:1, where the number of turns in the secondary coil is approximately the same as the number of turns in the primary coil.